update dotnet template to netcoreapp2.1, fix Index.cshtml

lib/commands/new/project-template.js

@@ -110,6 +110,12 @@ exports.ProjectTemplate = class {
     }
 
     this.addToContent(
+      ProjectItem.directory('Properties').add(
+        ProjectItem.resource('launchSettings.json', 'content/javascriptservices/Properties/launchSettings.json').skipIfExists()
+      ),
+      ProjectItem.directory('Models').add(
+        ProjectItem.resource('ErrorViewModel.cs', 'content/javascriptservices/Models/ErrorViewModel.cs').skipIfExists()
+      ),
       ProjectItem.directory('Controllers').add(
         ProjectItem.resource('HomeController.cs', 'content/javascriptservices/Controllers/HomeController.cs').skipIfExists()
       ),
@@ -141,6 +147,7 @@ exports.ProjectTemplate = class {
           this.content
         ),
       ProjectItem.resource('appsettings.json', 'content/javascriptservices/appsettings.json').skipIfExists(),
+      ProjectItem.resource('appsettings.Development.json', 'content/javascriptservices/appsettings.Development.json').skipIfExists(),
       ProjectItem.resource('global.json', 'content/javascriptservices/global.json').skipIfExists(),
       ProjectItem.resource('webpack.netcore.config.js', 'content/javascriptservices/webpack.netcore.config.js').skipIfExists()
     );

lib/resources/content/javascriptservices/Controllers/HomeController.cs

@@ -1,8 +1,10 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
+using WebApplicationBasic.Models;
 
 namespace WebApplicationBasic.Controllers
 {
@@ -13,9 +15,10 @@ public IActionResult Index()
             return View();
         }
 
+        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
         public IActionResult Error()
         {
-            return View();
+            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
         }
     }
 }

lib/resources/content/javascriptservices/Models/ErrorViewModel.cs

@@ -0,0 +1,11 @@
+using System;
+
+namespace WebApplicationBasic.Models
+{
+    public class ErrorViewModel
+    {
+        public string RequestId { get; set; }
+
+        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+    }
+}

lib/resources/content/javascriptservices/Program.cs

@@ -5,19 +5,20 @@
 using System.Threading.Tasks;
 using Microsoft.AspNetCore;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
 
 namespace WebApplicationBasic
 {
     public class Program
     {
         public static void Main(string[] args)
         {
-            BuildWebHost(args).Run();
+            CreateWebHostBuilder(args).Build().Run();
         }
 
-        public static IWebHost BuildWebHost(string[] args) =>
+        public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
             WebHost.CreateDefaultBuilder(args)
-                .UseStartup<Startup>()
-                .Build();
+                .UseStartup<Startup>();
     }
 }

lib/resources/content/javascriptservices/Properties/launchSettings.json

@@ -0,0 +1,27 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+        "applicationUrl": "http://localhost:63439/",
+        "sslPort": 44330
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "project": {
+        "commandName": "Project",
+        "launchBrowser": true,
+        "applicationUrl": "https://localhost:5001;http://localhost:5000",
+        "environmentVariables": {
+            "ASPNETCORE_ENVIRONMENT": "Development"
+        }
+    }
+  }
+}

lib/resources/content/javascriptservices/Startup.cs

@@ -4,10 +4,12 @@
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.HttpsPolicy;
+using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.SpaServices.Webpack;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
 
 namespace WebApplicationBasic
 {
@@ -24,12 +26,12 @@ public Startup(IConfiguration configuration)
         // This method gets called by the runtime. Use this method to add services to the container.
         public void ConfigureServices(IServiceCollection services)
         {
-            // Add framework services.
-            services.AddMvc();
+          // Add framework services.
+            services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
-        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
+        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
         {
             if (env.IsDevelopment())
             {
@@ -46,8 +48,10 @@ public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerF
             else
             {
                 app.UseExceptionHandler("/Home/Error");
+                app.UseHsts();
             }
 
+            app.UseHttpsRedirection();
             app.UseStaticFiles();
 
             app.UseMvc(routes =>
@@ -56,7 +60,7 @@ public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerF
                     name: "default",
                     template: "{controller=Home}/{action=Index}/{id?}");
 
-                routes.MapSpaFallbackRoute(
+                  routes.MapSpaFallbackRoute(
                     name: "spa-fallback",
                     defaults: new { controller = "Home", action = "Index" });
             });

lib/resources/content/javascriptservices/Startup.cs.readme.txt

@@ -1,4 +1,4 @@
-If you're not yet using ASP.NET Core 2.0 (or don't have the Microsoft.AspNetCore.All package installed) then you need to install JavascriptServices.
+If you're not yet using ASP.NET Core 2.1 (or don't have the Microsoft.AspNetCore.App package installed) then you need to install JavascriptServices.
 This can be done through the following command: "dotnet add package Microsoft.AspNetCore.SpaServices". 
 
 Afterwards, open the Startup.cs file and add the following "using" statement at the top of the file:
@@ -22,8 +22,10 @@ if (env.IsDevelopment())
 else
 {
     app.UseExceptionHandler("/Home/Error");
+    app.UseHsts();
 }
 
+app.UseHttpsRedirection();
 app.UseStaticFiles();
 
 app.UseMvc(routes =>
@@ -42,18 +44,19 @@ Then, in the ConfigureServices method, make sure that the application uses Mvc:
 
 public void ConfigureServices(IServiceCollection services)
 {
-  services.AddMvc();
+  services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
 }
 
+
 That's it for the Startup.cs file.
 
 If you're using Typescript then it's necessary to instruct Visual Studio not to transpile Typescript. This can be done by opening up the .csproj file.
 In this .csproj file you need to specify a TypeScriptToolsVersion and TypeScriptCompileBlocked like so:
 
 <PropertyGroup>
-  <TargetFramework>netcoreapp2.0</TargetFramework>
+  <TargetFramework>netcoreapp2.1</TargetFramework>
   <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
   <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>
 </PropertyGroup>
 
-That's it for the .csproj file.
+That's it for the .csproj file.

lib/resources/content/javascriptservices/Views/Home/Index.cshtml

@@ -5,15 +5,16 @@
 <div aurelia-app="main">Loading...</div>
 
 @section scripts {
+<environment names="Production">
+   <script type="text/javascript" asp-src-include="~/dist/common.*.chunk.js" asp-append-version="true"></script>
+</environment>
+<environment names="Development, Staging, Production">
+   <script type="text/javascript" asp-src-include="~/dist/vendor.*.chunk.js" asp-append-version="true"></script>
+</environment>
 <environment names="Development">
-   <script type="text/javascript" src="~/dist/vendor.bundle.js" asp-append-version="true"></script>
    <script type="text/javascript" src="~/dist/app.bundle.js" asp-append-version="true"></script>
- </environment>
-<environment names="Production">
-   <script type="text/javascript" asp-src-include="~/dist/common.*.bundle.js" asp-append-version="true"></script>
- </environment>
- <environment names="Staging, Production">
-   <script type="text/javascript" asp-src-include="~/dist/vendor.*.bundle.js" asp-append-version="true"></script>
+</environment>
+<environment names="Staging, Production">
    <script type="text/javascript" asp-src-include="~/dist/app.*.bundle.js" asp-append-version="true"></script>
- </environment>
+</environment>
 }

lib/resources/content/javascriptservices/Views/Home/Index.cshtml.readme.txt

@@ -7,17 +7,18 @@ Take a look at Views/Home/Index.cshtml and make sure that it contains the follow
 <div aurelia-app="main">Loading...</div>
 
 @section scripts {
+<environment names="Production">
+   <script type="text/javascript" asp-src-include="~/dist/common.*.chunk.js" asp-append-version="true"></script>
+</environment>
+<environment names="Development, Staging, Production">
+   <script type="text/javascript" asp-src-include="~/dist/vendor.*.chunk.js" asp-append-version="true"></script>
+</environment>
 <environment names="Development">
-   <script type="text/javascript" src="~/dist/vendor.bundle.js" asp-append-version="true"></script>
    <script type="text/javascript" src="~/dist/app.bundle.js" asp-append-version="true"></script>
- </environment>
-<environment names="Production">
-   <script type="text/javascript" asp-src-include="~/dist/common.*.bundle.js" asp-append-version="true"></script>
- </environment>
- <environment names="Staging, Production">
-   <script type="text/javascript" asp-src-include="~/dist/vendor.*.bundle.js" asp-append-version="true"></script>
+</environment>
+<environment names="Staging, Production">
    <script type="text/javascript" asp-src-include="~/dist/app.*.bundle.js" asp-append-version="true"></script>
- </environment>
+</environment>
 }
 
-That's it for Index.cshtml
+That's it for Index.cshtml

lib/resources/content/javascriptservices/Views/Shared/Error.cshtml

@@ -1,6 +1,22 @@
+@model ErrorViewModel
 @{
     ViewData["Title"] = "Error";
 }
 
 <h1 class="text-danger">Error.</h1>
 <h2 class="text-danger">An error occurred while processing your request.</h2>
+
+@if (Model.ShowRequestId)
+{
+    <p>
+        <strong>Request ID:</strong> <code>@Model.RequestId</code>
+    </p>
+}
+
+<h3>Development Mode</h3>
+<p>
+    Swapping to <strong>Development</strong> environment will display more detailed information about the error that occurred.
+</p>
+<p>
+    <strong>Development environment should not be enabled in deployed applications</strong>, as it can result in sensitive information from exceptions being displayed to end users. For local debugging, development environment can be enabled by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>, and restarting the application.
+</p>

lib/resources/content/javascriptservices/Views/_ViewImports.cshtml

@@ -1,3 +1,4 @@
 @using WebApplicationBasic
+@using WebApplicationBasic.Models
 @addTagHelper "*, Microsoft.AspNetCore.Mvc.TagHelpers"
 @addTagHelper "*, Microsoft.AspNetCore.SpaServices"

lib/resources/content/javascriptservices/appsettings.Development.json

@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Debug",
+      "System": "Information",
+      "Microsoft": "Information"
+    }
+  }
+}

lib/resources/content/javascriptservices/appsettings.json

@@ -1,10 +1,8 @@
 {
   "Logging": {
-    "IncludeScopes": false,
     "LogLevel": {
-      "Default": "Debug",
-      "System": "Information",
-      "Microsoft": "Information"
+      "Default": "Warning"
     }
-  }
+  },
+  "AllowedHosts": "*"
 }

lib/resources/content/javascriptservices/global.json

@@ -1,3 +1,3 @@
 {
-  "sdk": { "version": "2.0.0" }
+  "sdk": { "version": "2.1.500" }
 }

lib/resources/content/javascriptservices/project.csproject

@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
     <TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
     <TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
-    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.App" />
+    <PackageReference Include="Microsoft.AspNetCore.Razor.Design" Version="2.1.2" PrivateAssets="All" />
   </ItemGroup>
   <ItemGroup>
     <!-- Files not to show in IDE -->
@@ -16,9 +16,6 @@
   <ItemGroup>
     <Folder Include="wwwroot\" />
   </ItemGroup>
-  <ItemGroup>
-    <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.0" />
-  </ItemGroup>
   <Target Name="PublishRunWebpack" AfterTargets="ComputeFilesToPublish">
     <!-- As part of publishing, ensure the JS resources are freshly built in production mode -->
     <Exec Command="npm install" />